Which option must be specified while creating a queue manager on Solaris in order to make it
possible to recover damaged queue objects?

A.
use linear logging.

B.
use circular logging

C.
increase the number of secondary log files.

D.
increase the maximum number of uncommitted messages

Explanation:
https://www.ibm.com/developerworks/community/blogs/aimsupport/entry/linear_logging
_for_websphere_mq?lang=en(third para)